Andover Coflex Ubc - Two Layer Unna Boot Kit Case 8840UBZ-TN by Andover Healthcare GROUP: Skin And Wound Care:Dressings:Paste/Medicated Item Description: Unna Boot, Lite, 4" x 6 yds Absorbent Foam Dressing Impregnated with Zinc (Step 1), 4" x 7 yds Cohesive Bandage (Step 2), Tan, Latex Free (LF), 2 rls (1 of each Step)/Box , 8 bx/Case Packaging Desc: Unna Boot W/Cal 2Lyr Lite4In Lf Tan 2Rl/Box 8Bx/Case Country of Origin: Harmonized Tariff Code: Product Description: Step 1 is an Unna boot foam comfort roll with Calamine or Zinc. Step 2 is a cohesive compression bandage that is moisture resistant. Kit includes nylon stocking to use over the top of system for ease in movement.